package com.it.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.it.domain.Customer;

import java.util.List;

public interface CustomerService extends IService<Customer> {
    List<Customer> getAllCustomers();
    Customer getCustomerById(Integer id);
    boolean createCustomer(Customer customer);
    boolean updateCustomer(Customer customer);
    boolean deleteCustomer(Integer id);
}
